Home / 12,282,920,517,460-16,950,963,138,327-6,802,022,325,117

Finding the Fourth Proportional to 12,282,920,517,460, 16,950,963,138,327 and 6,802,022,325,117

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Solution

The fourth proportional to 12,282,920,517,460, 16,950,963,138,327 and 6,802,022,325,117 is: 9,387,085,875,483.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,920,517,460 : 16,950,963,138,327 = 6,802,022,325,117 : x
  2. Step 2: Convert to fraction form
    12,282,920,517,460/16,950,963,138,327 = 6,802,022,325,117/x
  3. Step 3: Cross multiply
    12,282,920,517,460x = 16,950,963,138,327 × 6,802,022,325,117
  4. Step 4: Simplify right side
    12,282,920,517,460x = 115,300,829,699,135,578,438,631,424
  5. Step 5: Solve for x
    x = 115,300,829,699,135,578,438,631,424/12,282,920,517,460
  6. Step 6: Final answer
    x = 9,387,085,875,483.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.